67600816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{98257}}^1$

素因数の和:98308

約数の個数: 20

約数和(自身を含む): 134023912

約数和(自身を除く): 66423096

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 98257, 196514, 393028, 786056, 1572112, 4225051, 8450102, 16900204, 33800408, 67600816]

約数ペア:

[(1, 67600816), (2, 33800408), (4, 16900204), (8, 8450102), (16, 4225051), (43, 1572112), (86, 786056), (172, 393028), (344, 196514), (688, 98257)]